801 to 825 of 4,489 Permanent Full Stack Engineer Jobs

started. Our product is technically ambitious, structurally different from anything else on the market, and already trusted by forward-thinking companies. Why this role matters: As a Fullstack Engineer at Zelt you will help build features end to end, from implementation to testing and launch. You will work closely with senior engineers who will guide architecture decisions while … count, your growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews … high-growth SaaS company backed by the investors of Notion, Spotify and Airbnb at exactly the right stage: proven product, strong momentum and still small enough that every engineer shapes the platform Work with an experienced, international team that ships fast and delivers features used every day Build and ship AI features in production, from model integration to More ❯

started. Our product is technically ambitious, structurally different from anything else on the market, and already trusted by forward-thinking companies. Why this role matters: As a Fullstack Engineer at Zelt you will help build features end to end, from implementation to testing and launch. You will work closely with senior engineers who will guide architecture decisions while … count, your growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews … high-growth SaaS company backed by the investors of Notion, Spotify and Airbnb at exactly the right stage: proven product, strong momentum and still small enough that every engineer shapes the platform Work with an experienced, international team that ships fast and delivers features used every day Build and ship AI features in production, from model integration to More ❯

started. Our product is technically ambitious, structurally different from anything else on the market, and already trusted by forward-thinking companies. Why this role matters: As a Fullstack Engineer at Zelt you will help build features end to end, from implementation to testing and launch. You will work closely with senior engineers who will guide architecture decisions while … count, your growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews … high-growth SaaS company backed by the investors of Notion, Spotify and Airbnb at exactly the right stage: proven product, strong momentum and still small enough that every engineer shapes the platform Work with an experienced, international team that ships fast and delivers features used every day Build and ship AI features in production, from model integration to More ❯

a market leading fintech specialising in regulatory solutions, strategy and operations. The firm is a private equity-backed business with excellent growth tragectory. We are seeking a Senior Engineer with strong software experience and ambition to grow and develop their career. Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform More ❯

a market leading fintech specialising in regulatory solutions, strategy and operations. The firm is a private equity-backed business with excellent growth tragectory. We are seeking a Senior Engineer with strong software experience and ambition to grow and develop their career. Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform More ❯

a market leading fintech specialising in regulatory solutions, strategy and operations. The firm is a private equity-backed business with excellent growth tragectory. We are seeking a Senior Engineer with strong software experience and ambition to grow and develop their career. Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform More ❯

a market leading fintech specialising in regulatory solutions, strategy and operations. The firm is a private equity-backed business with excellent growth tragectory. We are seeking a Senior Engineer with strong software experience and ambition to grow and develop their career. Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform More ❯

a market leading fintech specialising in regulatory solutions, strategy and operations. The firm is a private equity-backed business with excellent growth tragectory. We are seeking a Senior Engineer with strong software experience and ambition to grow and develop their career. Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform More ❯

to design and build new cloud centric applications from the ground up. We are growing fast, still at an early stage, and working on ambitious new initiatives. An engineer at any level can have significant technical and business impact here. You will be part of a team of smart, motivated, diverse people, and given the autonomy as well … extraordinary things in a vibrant, high-energy team? Are you an expert developer looking for an opportunity to have more technical impact? We are looking for a Principal Engineer with distributed systems experience to join the Identity organization. There is tremendous opportunity to be given very large scope and responsibility in a very dynamic environment. You are technically … determine how we can survive regional data center outages. We need engineers who can build services that enable us to offer even more options to customers. Is that engineer you? You will have part in the disruption of the health care industry and will help deliver better patient care. These are exciting times in our space - we are More ❯

to design and build new cloud centric applications from the ground up. We are growing fast, still at an early stage, and working on ambitious new initiatives. An engineer at any level can have significant technical and business impact here. You will be part of a team of smart, motivated, diverse people, and given the autonomy as well … extraordinary things in a vibrant, high-energy team? Are you an expert developer looking for an opportunity to have more technical impact? We are looking for a Principal Engineer with distributed systems experience to join the Identity organization. There is tremendous opportunity to be given very large scope and responsibility in a very dynamic environment. You are technically … determine how we can survive regional data center outages. We need engineers who can build services that enable us to offer even more options to customers. Is that engineer you? You will have part in the disruption of the health care industry and will help deliver better patient care. These are exciting times in our space - we are More ❯

to design and build new cloud centric applications from the ground up. We are growing fast, still at an early stage, and working on ambitious new initiatives. An engineer at any level can have significant technical and business impact here. You will be part of a team of smart, motivated, diverse people, and given the autonomy as well … extraordinary things in a vibrant, high-energy team? Are you an expert developer looking for an opportunity to have more technical impact? We are looking for a Principal Engineer with distributed systems experience to join the Identity organization. There is tremendous opportunity to be given very large scope and responsibility in a very dynamic environment. You are technically … determine how we can survive regional data center outages. We need engineers who can build services that enable us to offer even more options to customers. Is that engineer you? You will have part in the disruption of the health care industry and will help deliver better patient care. These are exciting times in our space - we are More ❯

About ClearWatt ClearWatt is on a mission to make electric vehicle ownership transparent and accessible. Our platform combines real-world data, telematics, and proprietary analytics to deliver trusted insights into EV battery health, real-world range, and performance. We partner More ❯

About ClearWatt ClearWatt is on a mission to make electric vehicle ownership transparent and accessible. Our platform combines real-world data, telematics, and proprietary analytics to deliver trusted insights into EV battery health, real-world range, and performance. We partner More ❯

About ClearWatt ClearWatt is on a mission to make electric vehicle ownership transparent and accessible. Our platform combines real-world data, telematics, and proprietary analytics to deliver trusted insights into EV battery health, real-world range, and performance. We partner More ❯

About ClearWatt ClearWatt is on a mission to make electric vehicle ownership transparent and accessible. Our platform combines real-world data, telematics, and proprietary analytics to deliver trusted insights into EV battery health, real-world range, and performance. We partner More ❯

About ClearWatt ClearWatt is on a mission to make electric vehicle ownership transparent and accessible. Our platform combines real-world data, telematics, and proprietary analytics to deliver trusted insights into EV battery health, real-world range, and performance. We partner More ❯

multi-faceted software development and systems administration team working to build and maintain software applications backed by a self-managed , o n-prem private cloud and big data stack , housing over 15 petabytes of data. Our diverse background of experience in mission support and software development serves as a catalyst to solve unique and challenging technical problems in More ❯

Join a leading global bank as a Full-Stack Engineer within their front office team. You'll help drive a multi-year transformation of their Fixed Income technology platform, building high-performance, real-time applications that support trading workflows. Key Responsibilities Design and develop real-time, high-performance microservices to support Rates and Credit … trading workflows Deliver full-stack solutions across Java, React, and TypeScript Collaborate with business stakeholders to understand trading needs and deliver impactful features Contribute to the design of scalable, event-driven, microservices-based architecture Work closely with other engineers to ensure operational efficiency, maintainability, and performance Key Requirements Strong core Java skills, including OOP, concurrency, and More ❯

Full Stack Developer Location: Coventry (Hybrid 4 days a week ) Salary & Benefits: up to 65,000 Competitive + Benefits A global technology company is seeking a Full Stack Developer to join its data and applications team, supporting digital transformation across manufacturing and operations. This is a hands-on role focused on building … The role offers the opportunity to work on impactful projects that span data visualisation, operational tooling, and integration with AI/ML workflows. The Role Design and develop full-stack applications using semantic data models and SDKs. Build and maintain data pipelines and backend services using modern ETL tools. Develop interactive dashboards and operational tools using … modern technologies to unify disparate data sources into scalable datasets. Maintain documentation and follow internal development and project management standards. Skills & Experience 3+ years of professional experience in full-stack development. Strong proficiency in JavaScript/TypeScript and React for front-end development. Experience with Python or Java for backend services. Familiarity with data pipelines, ETL More ❯

Full Stack Developer Location: Coventry (Hybrid 4 days a week ) Salary & Benefits: up to £65,000 Competitive + Benefits A global technology company is seeking a Full Stack Developer to join its data and applications team, supporting digital transformation across manufacturing and operations. This is a hands-on role focused on building … The role offers the opportunity to work on impactful projects that span data visualisation, operational tooling, and integration with AI/ML workflows. The Role Design and develop full-stack applications using semantic data models and SDKs. Build and maintain data pipelines and backend services using modern ETL tools. Develop interactive dashboards and operational tools using … modern technologies to unify disparate data sources into scalable datasets. Maintain documentation and follow internal development and project management standards. Skills & Experience 3+ years of professional experience in full-stack development. Strong proficiency in JavaScript/TypeScript and React for front-end development. Experience with Python or Java for backend services. Familiarity with data pipelines, ETL More ❯

Role: Senior Fullstack Engineer Location: Nottingham Working Arrangement: Hybrid, 3 days per week in office with flexibility around working hours Salary up to £75k Tech for Good – Renewable Energy Are you ready to shape the future of a growing tech company in the renewable energy sector? With a new CTO at the helm and major investment in place … is a pivotal moment to join. They’re embarking on an ambitious journey to enhance their product suite and launch cutting-edge greenfield projects. As a Senior Software Engineer, you’ll play a key role in high-impact product teams, driving new development while ensuring top-tier quality and performance. You’ll have the autonomy to influence technical … direction while collaborating with some of the best engineers in the industry. Tech Stack: ·C#, .NET 9 ·React - open to Typescript & other SPA framework experience (Angular/Vue) ·AWS - open to other cloud experience (Azure/GCP) If you’re an experienced engineer looking for a role where you can make a tangible impact while working More ❯

building technology that gives entrepreneurs their time, freedom, and energy back — so they can focus on what they love. About the job We’re now looking for a Full-Stack Engineer (Junior–Mid level) to join us early and help shape the product from the inside out. You’ll work across our web app … environment — done is better than perfect • Enjoy experimenting with AI APIs and seeing real results quickly • Want to be part of a small, ambitious, product-first team Our stack React (Vite) · TypeScript · TailwindCSS · Supabase · GCP · OpenAI · Gemini · Git/GitHub What we offer • 🌍 Fully remote, flexible schedule • 💸 Competitive, discussable salary depending on experience • 🚀 Work directly with founders and More ❯

building technology that gives entrepreneurs their time, freedom, and energy back — so they can focus on what they love. About the job We’re now looking for a Full-Stack Engineer (Junior–Mid level) to join us early and help shape the product from the inside out. You’ll work across our web app … environment — done is better than perfect • Enjoy experimenting with AI APIs and seeing real results quickly • Want to be part of a small, ambitious, product-first team Our stack React (Vite) · TypeScript · TailwindCSS · Supabase · GCP · OpenAI · Gemini · Git/GitHub What we offer • 🌍 Fully remote, flexible schedule • 💸 Competitive, discussable salary depending on experience • 🚀 Work directly with founders and More ❯

Full Stack Developer - Java, React Central Manchester, Hybrid, 3 days in office £60-65k + 10% bonus, fantastic benefits package. An award-winning FinTech specialising in investment management are on the look-out for a Full Stack Developer (Java, React, TypeScript)to join their team in their state-of-the-art … tech team. With a culture that embeds strong values, prioritising wellbeing and giving back to their local community this is a fantastic company to be part of. The Full-stack Developer (Java, React) will join their Engineering team working closely with the Principal Engineer to architect and build new patterns and designs for web … mobile and internal applications in the cloud. You’ll need solid experience with the following: Full Stack Development experience, with solid Java/JVM on the backend Typescript/Javascript, React experience on the Front end Solid Cloud/AWS experience DevOps environments - Kubernetes Passion for quality & testing - TDD & DDD If you meet the above criteria More ❯

Full Stack AI Engineer Remote (UK) | Up to 95k A fast-growing, venture-backed tech company is seeking a Full Stack AI Engineer to join its mission to revolutionise the market sector they are in. This is a hands-on opportunity to help shape the technical vision of … CI/CD, observability, and performance tuning. Collaboration : Partner with Product and leadership; mentor engineers; contribute to technical strategy. Innovation : Explore and recommend new tools and frameworks for full-stack and AI development. Experience: 5+ years of full-stack development experience. Strong proficiency in Python (FastAPI) and React/Next.js. Experience with More ❯